Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4671496 | Fluidized bed apparatus for treating metals | Joseph E. Japka | 1987-06-09 |
| 4547228 | Surface treatment of metals | Joseph E. Japka | 1985-10-15 |
| 4524957 | Apparatus for metal treatment | Robert Staffin, Mario A. Fronzoni | 1985-06-25 |
| 4512821 | Method for metal treatment using a fluidized bed | Robert Staffin, Mario A. Fronzoni | 1985-04-23 |
| 4208224 | Heat treatment processes utilizing H.sub.2 O additions | — | 1980-06-17 |